* {
    margin: 0;
    padding: 0;
}

.header {
    width: 100%;
    height: 58px;
    background-color: #252947;
}

.inner {
    width: 1000px;
    height: 58px;
    margin: 0 auto;
    clear: both;
}

.inner .logo {
    float: left;
    width: 225px;
    height: 44px;
    margin: 7px 0;
}

.header .nav {
    float: left;
    height: 58px;
}

#header-wrap {
    margin: 27px auto 30px auto;
    width: 1190px;
    height: 48px;
}

.header .inner .navs #current {
    color: #E2E4ED;
    background-color: #252947;
}

.header .inner .navs a {
    float: left;
    width: 85px;
    height: 58px;
    border-left: 1px solid #252947;
    border-right: 1px solid #252947;
    color: #818496;
    text-decoration: none;
    text-align: center;
    line-height: 58px;
    font-size: 14px;
}

.header .inner .navs .joinus {
    margin: 12px 0 0 10px;
    height: 32px;
    width: 98px;
    border: 1px solid #3aca7a;
    border-radius: 3px;
    background-color: #38b774;
    color: #fff;
    text-align: center;
    line-height: 32px;
}

.header .inner .nav:hover {
    color: #fff;
}

.header .inner .navs .joinus:hover {
    background-color: green;
}

.banner {
    width: 100%;
}


/* content */

.content {
    width: 1200px;
    margin: 10px auto;
}

.content ul li {
    list-style: none;
    float: left;
    width: 218px;
    margin-right: 40px;
}

.content ul li img {
    width: 218px;
    height: 130px;
}

.content ul li h4 {
    text-align: center;
    line-height: 38px;
    font-size: 14px;
}

.content ul li .bf {
    text-align: center;
    height: 20px;
}

.content ul li a {
    color: green;
    font-size: 14px;
    text-decoration: none;
    background: url(imgs/sanjiaoxing.png) no-repeat right 7px;
    padding-right: 12px;
}


/*整体布局：搜索样式*/

.header-search {
    width: 1500px;
    margin: 0 auto;
}

.header-nav {
    width: 100%;
    margin: 0 auto;
    border: 1px solid yellow;
    margin: 10px 0px 3px 0px;
    background-color: lightsalmon;
}

.logo {
    float: left;
}

.search {
    position: relative;
    left: 25%;
    top: 30px;
    height: 80px;
    font-size: 20px
}

.main-nav {
    margin: 0px 0px 0px 200px;
}

.banner {
    text-align: center;
}